Home / 3,633.24-5,013-2,141.04

Finding the Fourth Proportional to 3,633.24, 5,013 and 2,141.04

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Solution

The fourth proportional to 3,633.24, 5,013 and 2,141.04 is: 2,954.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633.24 : 5,013 = 2,141.04 : x
  2. Step 2: Convert to fraction form
    3,633.24/5,013 = 2,141.04/x
  3. Step 3: Cross multiply
    3,633.24x = 5,013 × 2,141.04
  4. Step 4: Simplify right side
    3,633.24x = 10,733,033.52
  5. Step 5: Solve for x
    x = 10,733,033.52/3,633.24
  6. Step 6: Final answer
    x = 2,954.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.